977517136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{53639}}^1$

素因数の和:53731

約数の個数: 40

約数和(自身を含む): 2035316160

約数和(自身を除く): 1057799024

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 53639, 107278, 214556, 429112, 858224, 911863, 1823726, 3593813, 3647452, 7187626, 7294904, 14375252, 14589808, 28750504, 57501008, 61094821, 122189642, 244379284, 488758568, 977517136]

約数ペア:

[(1, 977517136), (2, 488758568), (4, 244379284), (8, 122189642), (16, 61094821), (17, 57501008), (34, 28750504), (67, 14589808), (68, 14375252), (134, 7294904), (136, 7187626), (268, 3647452), (272, 3593813), (536, 1823726), (1072, 911863), (1139, 858224), (2278, 429112), (4556, 214556), (9112, 107278), (18224, 53639)]